package com.gusto.engine.evaluation.data;

import java.util.List;

import com.gusto.engine.evaluation.RealEvaluation;
import com.gusto.engine.evaluation.service.EvaluationService;

/**
 * <p>An interface used by the {@link EvaluationService} 
 * to load the real ratings that will be used for evaluation.</p> 
 * 
 * @author amokrane.belloui@gmail.com
 * 
 */
public interface DataDAO {
	
	/**
	 * Loading the real rating data
	 * @param MIN_USER 
	 * @param MAX_USER
	 * @return
	 */
	public List<RealEvaluation> getData(Long MIN_USER, Long MAX_USER);
	
}
